225/60 R14 doesn't belong to the most popular dimensions for summer tyres - there are 0 tyre models available, which can be compared to 155/60 R15, 170/60 R17, 160/60 R14. Let's break down the sizing - 60 is height of the tyre, which is calculated as 60% of the tyre width (225mm), which means the sidewall height has 135 mm. The wheel diameter is R14, which means it fits to a 14 inch/355.6mm diameter wheel. The total circumference of the tyre is 1965.38 mm, which is very similar to 215/45 R17(1964.44 mm), 205/60 R15(1969.78 mm), 160/60 R17(1959.73 mm), 245/40 R17(1972.29 mm), 185/60 R16(1974.18 mm), 195/70 R14(1974.81 mm), 245/35 R18(1975.12 mm). There are multiple speed indexes available for summer tyres in 225/60 R14: S(180km/h). The same goes for weight indexes: 94.